From 03142063b852bb038951db3f24ef47a9006a3d93 Mon Sep 17 00:00:00 2001
From: Jonas Smedegaard <dr@jones.dk>
Date: Mon, 9 Dec 2002 00:17:34 +0000
Subject: Add option --debug (showing options set and directories used).
 Finally making setopts function work (renamed from setparams). Replace
 (almost) all && and  contructs with if-then. Fix default handling of
 templates, languages and sql.

---
 localezcreate | 182 ++++++++++++++++++++++++++++++++++++++++------------------
 1 file changed, 126 insertions(+), 56 deletions(-)

diff --git a/localezcreate b/localezcreate
index 632070b..03fb425 100755
--- a/localezcreate
+++ b/localezcreate
@@ -3,7 +3,7 @@
 # /usr/local/sbin/localezcreate
 # Copyright 2001-2002 Jonas Smedegaard <dr@jones.dk>
 #
-# $Id: localezcreate,v 1.22 2002-12-08 18:52:43 jonas Exp $
+# $Id: localezcreate,v 1.23 2002-12-09 00:17:34 jonas Exp $
 #
 # Create local eZ Publish site
 #
@@ -20,7 +20,7 @@ set -e
 
 prg=`basename $0`
 
-TEMP=`getopt -o hu:g:d:a:m:N:U:D:Z:i::v::q::f:: --long help,user:,group:,domain:,mailuser:,maildomain:,dbname:,dbuser:,dbserver:,dballow:,info::,verbose::,query::,force:: -n "$prg" -- "$@"`
+TEMP=`getopt -o hu:g:d:a:m:N:U:D:Z:i::v::q::f:: --long help,user:,group:,domain:,mailuser:,maildomain:,dbname:,dbuser:,dbserver:,dballow:,info::,verbose::,debug::,query::,force:: -n "$prg" -- "$@"`
 
 # Check for non-GNU getopt
 if [ $? != 0 ] ; then echo "Terminating..." >&2 ; exit 1 ; fi
@@ -29,10 +29,10 @@ eval set -- "$TEMP"
 
 # Defaults are evaluated at runtime in this order
 # (If changing defaults, you might need to change these as well)
-opts1="user group domain maildomain dbserver dballow" # Options with self-contained defaults
+opts1="user group domain maildomain dbserver dballow templates languages sqlchunks templatedirs languagedirs sqldirs" # Options with self-contained defaults
 opts2="dbuser home" # Options requiring $opts1 to resolve default
 opts3="mailuser dbname basedir adminhost webcfg" # Options requiring $opts1, $opts2 or $host to resolve default
-optsboolean="info verbose query force" # Do not touch these!
+optsboolean="debug verbose info query force" # Do not touch these!
 
 # Defaults
 defaultuser="www-data"
@@ -46,20 +46,21 @@ defaultdbserver="localhost"
 defaultdballow="localhost"
 defaultinfo="on"
 defaultverbose="off"
+defaultdebug="off"
 defaultquery="on"
 defaultforce="off"
 
 # Defaults not (yet) user configurable
-templates=""
-languages="en_GB en_GB_org"
-sqlchunks="publish data"
+defaulttemplates=""
+defaultlanguages="en_GB en_GB_org"
+defaultsqlchunks="publish data"
 defaulthome="/var/www"
 defaultbasedir='/var/www/ez-$host.$domain'
 defaultadminhost='admin.$host.$domain'
 defaultwebcfg='/etc/apache/vhosts.d/ez-$host.$domain'
-templatedirs="/usr/src/ezpublish/templates"
-languagedirs="/usr/src/ezpublish/lang"
-sqldirs="/usr/share/ezpublish/sql"
+defaulttemplatedirs="/usr/src/ezpublish/templates"
+defaultlanguagedirs="/usr/src/ezpublish/lang"
+defaultsqldirs="/usr/share/ezpublish/sql"
 
 # Override defaults from config file if available
 if [ -e /etc/local/localezcreate.conf ]; then
@@ -71,6 +72,9 @@ sourcedirs="/usr/src/ezpublish"
 sources="lib data tpl www"
 bindir="/usr/share/ezpublish/bin"
 
+# This needs to exist from before parsing options
+debug="off"
+
 function usage() {
 	echo "Usage: $prg [OPTION]... HOST [HOST]..."
 	echo "Create local eZ Publish sites"
@@ -93,6 +97,7 @@ function usage() {
 	echo "                             $defaultdballow)"
 	echo "  -i, --info[=on|off]      Show info during installation (default: $defaultinfo)"
 	echo "  -v, --verbose[=on|off]   Show details during installation (default: $defaultverbose)"
+	echo "      --debug[=on|off]     Show debug during installation (default: $defaultdebug)"
 	echo "  -q, --query[=on|off]     Ask for missing options (default: $defaultquery)"
 	echo "  -f, --force[=on|off]     Replace existing installation (default: $defaultforce)"
 	echo
@@ -101,10 +106,28 @@ function usage() {
 	echo "MySQL password for \$dbuser can be stored in \$HOME/.my.cnf of \$user."
 }
 
-function setparams () { # TODO: Handle default argument '[[ASK]]', and fail loudly on empty defaults
-	for param in $@; do
-		eval "$param=`eval \"echo \"\\\"\$\{$param:-\\\$default${param}\}\\\"\"\"`"
-#		[ $verbose ] && echo "--> $param="`eval echo \$\{$param\}`
+function setopts () {
+	for opt in $@; do
+		defaultvalue="`eval echo \$\{default$opt\}`"
+		value="`eval echo \$\{$opt:-$defaultvalue\}`"
+		if [ "$value" = '[[ASK]]' ]; then
+			if [ -n "$query" ]; then
+				echo -n "Enter value for $opt: "
+				read value
+				echo
+			else
+				echo "ERROR: value for $opt requested, but not running interactively!"
+				exit 1
+			fi
+		fi
+		if [ -z "$value" ]; then
+			echo "ERROR: Value of \"$opt\" is empty!"
+			exit 1
+		fi
+		eval $opt=\"$value\"
+		if [ "$debug" = "1" -o "$debug" = "on" ]; then
+			echo "----> $opt=\"$value\" (default: \"$defaultvalue\")"
+		fi
 	done
 }
 
@@ -122,6 +145,7 @@ while true ; do
 		-Z|--dballow) dballow="$2"; shift 2;;
 		-i|--info) case "$2" in ""|on) info="on";; *) info="off";; esac; shift 2;;
 		-v|--verbose) case "$2" in ""|on) verbose="on";; *) verbose="off";; esac; shift 2;;
+		--debug) case "$2" in ""|on) debug="on";; *) debug="off";; esac; shift 2;;
 		-q|--query) case "$2" in ""|on) query="on";; *) query="off";; esac; shift 2;;
 		-f|--force) case "$2" in ""|on) force="on";; *) force="off";; esac; shift 2;;
 		--) shift; break;;
@@ -129,28 +153,33 @@ while true ; do
 	esac
 done
 
-setparams $opts1
-setparams $opts2
-optdbserver="-p$dbserver"
-if [ "$dbserver" = "localhost" ]; then
-	optdbserver="" # Do not force TCP/IP access when connecting locally
+setopts $optsboolean
+if [ "$debug" = "1" -o "$debug" = "on" ]; then
+	verbose="on" # Debug implies verbose
 fi
-setparams $optsboolean
 for boolean in $optsboolean; do
 	case `eval echo \$\{$boolean\}` in
 		on) eval $boolean="1";;
 		off) eval $boolean="";;
-		*) echo "ERROR: Parameter of boolean option \"$boolean\" must be \"on\" or \"off\"!"; exit 1;;
+		*) echo "ERROR: Value of boolean option \"$boolean\" must be \"on\" or \"off\"!"; exit 1;;
 	esac
 done
+setopts $opts1
+setopts $opts2
+optdbserver="-p$dbserver"
+if [ "$dbserver" = "localhost" ]; then
+	optdbserver="" # Do not force TCP/IP access when connecting locally
+fi
 
-[ $verbose ] && echo "Figure out database users and passwords"
+if [ -n "$verbose" ]; then
+	echo "--> Figure out database users and passwords"
+fi
 if [ -z "$dbpass" ]; then
 	if [ -f $home/.my.cnf ]; then
 		dbpass=$(grep password $home/.my.cnf | awk -F= '{print $2}' | head -1 | sed 's/^ //g')
 	fi
 	if [ -z "$dbpass" ]; then
-		if [ $query ]; then
+		if [ -n "$query" ]; then
 			echo -n "Enter database password for MySQL user $dbuser: "
 			read -s dbpass
 			echo
@@ -164,11 +193,13 @@ if [ -e /usr/share/wwwconfig-common/mysql-localadmpass.get -a "$dbserver" = "loc
 	status=""
 	. /usr/share/wwwconfig-common/mysql-localadmpass.get
 	if [ "$status" = "error" ] ; then
-		[ $verbose ] && echo "$error"
+		if [ -n "$info" ]; then
+			echo "--> $error"
+		fi
 	fi
 fi
 if [ -z "$dbadmin" ]; then
-	if [ $query ]; then
+	if [ -n "$query" ]; then
 		echo -n "Enter database administrator user (usually root): "
 		read dbadmin
 		echo
@@ -178,7 +209,7 @@ if [ -z "$dbadmin" ]; then
 	fi
 fi
 if [ -z "$dbadmpass" ]; then
-	if [ $query ]; then
+	if [ -n "$query" ]; then
 		echo -n "Enter database password for administrator $sbadmin: "
 		read -s dbadmpass
 		echo
@@ -193,20 +224,32 @@ fi
 ##############################################
 for host do
 
-[ $info ] && echo "Installing $host..."
+if [ -n "$info" ]; then
+	echo "Installing $host..."
+fi
 
-setparams $opts3
+setopts $opts3
 
-[ $verbose ] && echo "Check for existing installation"
+if [ -n "$verbose" ]; then
+	echo "--> Check for existing installation"
+fi
 error=""
 if [ -d $basedir ]; then
-	error="Target directory"`[ $verbose ] && echo " $basedir"`" already exists."
+	if [ -n "$verbose" ]; then
+		error="Target directory $basedir already exists."
+	else
+		error="Target directory already exists."
+	fi
 elif [ -f $webcfg ]; then
-	error="Apache config"`[ $verbose ] && echo " $webcfg"`" already exists."
+	if [ -n "$verbose" ]; then
+		error="Apache config $webcfg already exists."
+	else
+		error="Apache config already exists."
+	fi
 fi
 # TODO: Check for existing MySQL database
 if [ -n "$error" ]; then
-	if [ $query ]; then
+	if [ -n "$query" ]; then
 		echo "WARNING: $error"
 		echo -n "Overwrite existing installation (y/N)?: "
 		read ack
@@ -216,20 +259,21 @@ if [ -n "$error" ]; then
 		    *) echo "Installation aborted!"; exit 1;;
 		esac
 	fi
-	if [ $force ]; then
-		if [ $query ]; then
-			mysqladmin -u$dbadmin -p$dbadmpass $optdbserver drop $dbname
-		else
-			mysqladmin -u$dbadmin -p$dbadmpass $optdbserver -f drop $dbname
-		fi
+	if [ -n "$force" ]; then
+		mysqladmin -u$dbadmin -p$dbadmpass $optdbserver -f drop $dbname
 		rm -rf $basedir
+		rm -f $webcfg
 	else
 		echo "ERROR: $error!"
 		exit 1
 	fi
 fi
 
-[ $verbose ] && echo "Create database $dbname"`[ "$dbserver" != "localhost" ] && echo " on $dbserver"`
+if [ -n "$verbose" -a "$dbhost" != "localhost" ]; then
+	echo "--> Create database $dbname on $dbserver"
+elif [ -n "$verbose" ]; then
+	echo "--> Create database $dbname"
+fi
 if [ -e /usr/share/wwwconfig-common/mysql-createdb.sh ] ; then
 	status=""
 	. /usr/share/wwwconfig-common/mysql-createdb.sh
@@ -242,7 +286,9 @@ else
 	mysqladmin -u$dbadmin -p$dbadmpass $optdbserver create $dbname
 fi
 
-[ $verbose ] && echo "Create/update database user $dbuser"
+if [ -n "$verbose" ]; then
+	echo "--> Create/update database user $dbuser"
+fi
 if [ -e /usr/share/wwwconfig-common/mysql-createuser.sh ] ; then
 	status=""
 	. /usr/share/wwwconfig-common/mysql-createuser.sh
@@ -259,16 +305,22 @@ else
 	done
 fi
 
-[ $verbose ] && echo -n "Fill the database: "
+if [ -n "$verbose" ]; then
+	echo -n "--> Fill the database: "
+fi
 for chunk in $sqlchunks; do
-	[ $verbose ] && echo -n "$chunk "
+	if [ -n "$verbose" ]; then
+		echo -n "$chunk "
+	fi
 	found=""
 	sqlfile=${chunk}_mysql.sql
 	for dir in $sqldirs; do
 		if [ -f $dir/$sqlfile ]; then
 			found="1"
 			sqldir=$dir
-			[ $verbose ] && echo -n "($dir) "
+			if [ -n "$debug" ]; then
+				echo -n "($dir) "
+			fi
 			break
 		fi
 	done
@@ -284,41 +336,55 @@ for chunk in $sqlchunks; do
 			cat $sqldir/$sqlfile | mysql -u$dbadmin -p$dbadmpass $optdbserver $dbname
 		fi
 	else
-		[ $verbose ] && echo
+		if [ -n "$verbose" ]; then
+			echo
+		fi
 		echo "ERROR: $chunk not found!"
 		exit 1
 	fi
 done
-[ $verbose ] && echo
-
-[ $verbose ] && echo "Create base directory $basedir"
+if [ -n "$verbose" ]; then
+	echo
+	echo "--> Create base directory $basedir"
+fi
 mkdir $basedir
-
 for area in source language template; do
-	[ $verbose ] && echo -n "Unpacking $area files: "
+	if [ -n "$verbose" ]; then
+		echo -n "--> Unpacking $area files: "
+	fi
 	for tarball in `eval echo \$\{${area}s\}`; do
-		[ $verbose ] && echo -n "$tarball "
+		if [ -n "$verbose" ]; then
+			echo -n "$tarball "
+		fi
 		found=""
 		for dir in `eval echo \$\{${area}dirs\}`; do
 			if [ -f $dir/$tarball.tar.gz ]; then
 				found="1"
 				tarballdir=$dir
-				[ $verbose ] && echo -n "($dir) "
+				if [ -n "$debug" ]; then
+					echo -n "($dir) "
+				fi
 				break
 			fi
 		done
 		if [ "$found" = "1" ]; then
 			(cd $basedir && tar -xz -C $basedir -f $tarballdir/$tarball.tar.gz) || exit 1
 		else
-			[ $verbose ] && echo
+			if [ -n "$verbose" ]; then
+				echo
+			fi
 			echo "ERROR: $area $tarball not found!"
 			exit 1
 		fi
 	done
-	[ $verbose ] && echo
+	if [ -n "$verbose" ]; then
+		echo
+	fi
 done
 
-[ $verbose ] && echo "Configuring website"
+if [ -n "$verbose" ]; then
+	echo "--> Configuring website"
+fi
 (cd $basedir && $bindir/modfix.sh >/dev/null) || exit 1 # TODO: Check if these are in sync and disable one of them
 (cd $basedir && $bindir/secure_modfix.sh $user $group >/dev/null) || exit 1
 mkdir -p $basedir/override
@@ -353,7 +419,9 @@ ReplyAddress=$mailuser@$maildomain
 
 chown -R $user:$group $basedir
 
-[ $verbose ] && echo "Configuring Apache"
+if [ -n "$verbose" ]; then
+	echo "--> Configuring Apache"
+fi
 echo "# Generated by $prg
 <VirtualHost *>
 	ServerName	$host.$domain
@@ -397,4 +465,6 @@ echo "# Generated by $prg
 
 done
 
-[ $info ] && echo "All done! (Remember to reload the webserver...)"
+if [ -n "$info" ]; then
+	echo "All done! (Remember to reload the webserver...)"
+fi
-- 
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